5204642 has 16 divisors (see below), whose sum is σ = 8156472. Its totient is φ = 2488320.

The previous prime is 5204629. The next prime is 5204687. The reversal of 5204642 is 2464025.

It can be written as a sum of positive squares in 4 ways, for example, as 4713241 + 491401 = 2171^2 + 701^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3938 + ... + 5090.

Almost surely, 2^5204642 is an apocalyptic number.

5204642 is a deficient number, since it is larger than the sum of its proper divisors (2951830).

5204642 is a wasteful number, since it uses less digits than its factorization.

5204642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 5204642 is about 2281.3684489797. The cubic root of 5204642 is about 173.2993580681.

Adding to 5204642 its reverse (2464025), we get a palindrome (7668667).

The spelling of 5204642 in words is "five million, two hundred four thousand, six hundred forty-two".